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我们聘请了开发人员创建的代码的自定义位，它进去Woocommerce>单一产品>加入购物车> Variable.phpWoocommerce可变产品页面
您可以看到的页面已被修改，在这里看：Example of Single Variable Product Page
<?php
/**
* Variable product add to cart
*
* @author WooThemes
* @package WooCommerce/Templates
* @version 2.1.0
*/
if (! defined('ABSPATH')) exit; // Exit if accessed directly
function omniwp_output_variation_row($ref, $dimensions, $qty, $price1, $price2, $price3, $price4, $id) {
?>
<tr id="ctl00_ContentPlaceHolder1_rptPrices_ctl00_tr" class="">
<td class="colRef"><?php echo $ref ?></td>
<td class="colDimensions"><?php echo $dimensions ?></td>
<td class="colPackQty"><?php echo $qty ?></td>
<td class="colPPI1"><?php echo $price1 ?></td>
<td class="colPPI2-4"><?php echo $price2 ?></td>
<td class="colPPI5-9"><?php echo $price3 ?></td>
<td class="colPPI10"><?php echo $price4 ?></td>
<td class="colOrderQty"><input name="qty_variation_id[<?php echo $id ?>]" class="textbox txtQty" type="text"></td>
</tr>
<?php
}
global $woocommerce, $product, $post;
$discounts = '';
$_enable_discount = get_post_meta($product->post->ID, '_enablediscount', true);
$dpta_overall_discounts = get_option('dpta_overall_discounts');
if ($_enable_discount == 'yes') {
$_attached_discount = get_post_meta($product->post->ID, '_attacheddiscount', true);
$discounts = array_shift(dpta_get_applicable_discount($_attached_discount));
} elseif (isset($dpta_overall_discounts['common'])
&& $dpta_overall_discounts['common'] == 'yes'
&& isset($dpta_overall_discounts['commondiscount'])) {
$_attached_discount = $dpta_overall_discounts['commondiscount'];
$discounts = array_shift(dpta_get_applicable_discount($_attached_discount));
}
$currency_symbol = get_woocommerce_currency_symbol();
$currency_symbol_len = strlen($currency_symbol);
$dimensions = false;
$cartons = false;
$product_attributes = $product->get_attributes();
if ($product_attributes) {
$dimensions_values = explode('|' , $product_attributes['dimensions']['value']);
$dimensions_keys = array_map('sanitize_title', $dimensions_values);
$dimensions = array_combine($dimensions_keys, $dimensions_values);
$cartons_values = explode('|' , $product_attributes['cartons']['value']);
$cartons_keys = array_map('sanitize_title', $cartons_values);
$cartons = array_combine($cartons_keys, $cartons_values);
}
?>
<?php do_action('woocommerce_before_add_to_cart_form'); ?>
<form class="variations_form cart" method="post" enctype="multipart/form-data" data-product_id="<?php echo $post->ID; ?>" data-product_variations="<?php echo esc_attr(json_encode($available_variations)) ?>">
<?php if (! empty($available_variations)) : ?>
<table>
<thead>
<tr>
<th class="colRef" rowspan="2" scope="col">Ref.</th>
<th class="colDimensions" rowspan="2" scope="col">Dimensions</th>
<th class="colPackQty" rowspan="2" scope="col">Pack Qty.</th>
<th class="colPPI" colspan="4" scope="colgroup">Price per Pack</th>
<th class="colOrderQty" rowspan="2" scope="col">Order Qty.</th>
</tr>
<tr>
<th class="colPPI1" scope="col">1</th>
<th class="colPPI2-4" scope="col">2-4</th>
<th class="colPPI5-9" scope="col">5-9</th>
<th class="colPPI10" scope="col">10+</th>
</tr>
</thead>
<tbody>
<?php
foreach ($available_variations as $variation) {
$name = false;
$qty = '';
if ($dimensions && array_key_exists('attribute_dimensions', $variation['attributes']))
$name = $dimensions[ $variation['attributes']['attribute_dimensions'] ];
elseif ($cartons && array_key_exists('attribute_cartons', $variation['attributes']))
$name = $cartons[ $variation['attributes']['attribute_cartons'] ];
elseif (array_key_exists('attribute_pa_dimensions', $variation['attributes'])) {
$term = get_term_by('slug', $variation['attributes']['attribute_pa_dimensions'], 'pa_dimensions');
if ($term)
$name = $term->name;
}
if (! $name) {
$option = 'Not found variation attribute for `' . print_r($variation['attributes'], true) . '`';
$qty = '-';
} else {
$option = substr($name, 0, strpos($name, '(') - 1 );
if (strpos($name, '(Qty.'))
$qty = substr($name, strpos($name, '(Qty.') + 5, -1);
elseif (strpos($name, '(Qty'))
$qty = substr($name, strpos($name, '(Qty') + 4, -1);
$qty = str_replace(')', '', $qty);
}
$price1 = $variation['price_html'];
if (empty($price1))
$price1 = '<span class="price">' . wc_price($product->get_variation_price('min', $display = true)) . '</span>';
// $price1 = '<span class="price">' . wc_price($product->get_price()) . '</span>';
if (empty($discounts)) {
$price2 = $price3 = $price4 = $price1 . ' no discounts';
} else {
$price = substr($price1, strpos($price1, $currency_symbol) + $currency_symbol_len );
$price = substr($price, 0, strpos($price, '<') );
$price = str_replace(array('.', ','), '', $price); // remove any number formating
$price = $price/100; // make price a float with 2 digits
$price2 = '<span class="price">' . wc_price($price - ($price/100) * $discounts['rules'][1]['amount']) . '</span>';
$price3 = '<span class="price">' . wc_price($price - ($price/100) * $discounts['rules'][2]['amount']) . '</span>';
$price4 = '<span class="price">' . wc_price($price - ($price/100) * $discounts['rules'][3]['amount']) . '</span>';
}
omniwp_output_variation_row(
$ref = $variation['sku'],
$variation_dimensions = esc_html(apply_filters('woocommerce_variation_option_name', $option)),
$qty,
$price1,
$price2,
$price3,
$price4,
$field_name = $variation['variation_id']
);
}
?>
</tbody>
<tfoot>
<tr>
<th class="colRef" rowspan="2" scope="col">Ref.</th>
<th class="colDimensions" rowspan="2" scope="col">Dimensions</th>
<th class="colPackQty" rowspan="2" scope="col">Pack Qty.</th>
<th class="colPPI" colspan="4" scope="colgroup">Price per Pack</th>
<th class="colOrderQty" rowspan="2" scope="col">Order Qty.</th>
</tr>
<tr>
<th class="colPPI1" scope="col">1</th>
<th class="colPPI2-4" scope="col">2-4</th>
<th class="colPPI5-9" scope="col">5-9</th>
<th class="colPPI10" scope="col">10+</th>
</tr>
</tfoot>
</table>
<?php do_action('woocommerce_before_add_to_cart_button'); ?>
<div class="multiple_variation_wrap">
<div class="variations_button">
<button type="submit" class="single_add_to_cart_button button alt"><?php echo $product->single_add_to_cart_text(); ?></button>
<input type="hidden" name="multiple-add-to-cart" value="<?php echo $product->id; ?>" />
<input type="hidden" name="product_id" value="<?php echo esc_attr($post->ID); ?>" />
<input type="hidden" name="xvariation_id" value="multiple-add-to-cart" />
</div>
</div>
<?php do_action('woocommerce_after_add_to_cart_button'); ?>
<?php else : ?>
<p class="stock out-of-stock"><?php _e('This product is currently out of stock and unavailable.', 'woocommerce'); ?></p>
<?php endif; ?>
</form>
<?php do_action('woocommerce_after_add_to_cart_form'); ?>
然而，当我们尝试更新woocommerce到最新版本，它打破这个代码（和单变量产品页），并不再看起来应该。任何人都可以发现任何需要改变的耀眼事物。我想也许有一些不再使用/需要改变的弃用功能。
我真的很感激从别人的任何帮助，知道PHP和Woocommerce :)
保罗
它是如何中断的，是否显示任何带有'WP_DEBUG'的警告？ – vard